渝黔铁路北段地质灾害区划及防治对策研究的中期报告.docxVIP

渝黔铁路北段地质灾害区划及防治对策研究的中期报告

摘要：

渝黔铁路北段是一条在复杂地质条件下建设的铁路，地质灾害频繁发生，对铁路建设和运营安全带来了严重威胁。为了提高铁路的安全性和可靠性，本研究开展了渝黔铁路北段地质灾害区划及防治对策研究。本中期报告主要介绍了研究的进展及初步成果。

本研究采用现场调研、资料查询、地质勘探等方法，对渝黔铁路北段进行了详细地质灾害调查和分析。基于灾害发生的地质环境、地质构造、地质工程条件等因素，将铁路段划分为不同的灾害区域，制定了相应的防治措施。

通过对灾害的特点分析和研究防治措施的可行性，制定了针对不同灾害类型的应急预案和长期防治措施。针对夹层、裂隙水、岩溶、滑坡等灾害类型，提出了相应的防治技术和方案，如加固治理、排水、加固支护等措施。

关键词：渝黔铁路北段；地质灾害；区划；防治对策

Abstract:

ThenorthernsectionoftheChongqing-Guizhourailwayisarailwaybuiltundercomplexgeologicalconditions.Geologicaldisastersoccurfrequently,whichposesaseriousthreattorailwayconstructionandoperationsafety.Inordertoimprovethesafetyandreliabilityoftherailway,thisstudycarriedoutresearchonthezoningandpreventionmeasuresofgeologicaldisastersinthenorthernsectionoftheChongqing-Guizhourailway.Thismid-termreportmainlyintroducestheprogressandpreliminaryresultsoftheresearch.

Thisstudyusedmethodssuchasfieldinvestigation,datainquiryandgeologicalexplorationtoconductadetailedsurveyandanalysisofgeologicaldisastersinthenorthernsectionoftheChongqing-Guizhourailway.Basedonfactorssuchasthegeologicalenvironment,geologicalstructure,andgeologicalengineeringconditionsofdisasteroccurrence,therailwaysectionisdividedintodifferentdisasterzones,andcorrespondingpreventionandcontrolmeasuresareformulated.

Throughtheanalysisofthecharacteristicsofdisastersandthefeasibilityofpreventionandcontrolmeasures,emergencyplansandlong-termpreventionandcontrolmeasuresfordifferenttypesofdisastershavebeenformulated.Fordisastertypessuchasinterlayers,fissurewater,karst,andlandslides,correspondingpreventionandcontroltechnologiesandplanshavebeenproposed,suchasreinforcementandgovernance,drainage,andreinforcementsupport.

Keywords:Chongqing-Guizhourailwaynorthernsection;geologicaldisaster;zoning;preventionandcontrolmeasures